We need a plan if we find we’re not alone
If we do actually hear from an alien civilisation, should we send a message back or stay silent?
10 June 2021 - 05:06
If humanity ever receives authentic signals from an alien civilisation, should it respond? The question is not too preposterous to consider.
The US government is expected to soon publish a report revealing what several of its entities, including the Central Intelligence Agency, know about “unexplained aerial phenomena” — that is, UFO sightings made over several decades by military personnel and others...
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